A rotating lamp holder and lighting device

A technology for lamp holders and fixing devices, which is applied to lighting devices, components of lighting devices, lighting and heating equipment, etc., and can solve problems such as potential safety hazards

Active Publication Date: 2020-05-26
SUZHOU RUIJIESI PRECISION MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are certain safety hazards in the clamping and fixing method of this light source.

Method used

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  • A rotating lamp holder and lighting device
  • A rotating lamp holder and lighting device
  • A rotating lamp holder and lighting device

Examples

Experimental program
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Embodiment Construction

[0025] The object of the present invention is to provide a rotating lamp holder and an illuminating device to improve the safety and reliability of the rotating lamp holder.

[0026] Please see Figures 1 to 7 , a rotating lamp holder of the present invention, which includes a housing 10, a lamp cap fixing device 20 housed in the housing 10, a lamp cap pressing rod 30, a lamp cap push rod 40 connected to the lamp cap pressing rod, a lamp housing rear cover 50 and mounted on The spring 60 in the back cover 50 of the lamp housing. The lamp cap fixing device 20 includes a body 201 and a rotating elastic piece 202 . A clamping elastic piece 301 , a first pressing elastic piece 302 , a second pressing elastic piece 303 and a pressing block 304 are installed in the lamp head pressing rod 30 .

[0027] see figure 1 , the housing 10 is roughly cylindrical, the bottom of the housing 10 has a rectangular base 101, and the two ends of the base 101 are respectively provided with fixing...

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PUM

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Abstract

The invention provides a rotary lamp holder. The rotary lamp holder comprises a shell, a lamp cap fixing device, a lamp cap pressing rod, a lamp cap pushing rod and a lamp shell rear cover, wherein the lamp cap fixing device and the lamp cap pressing rod are contained in the shell, the lamp cap push rod and the lamp shell rear cover are connected with the lamp cap pressing rod, a rotary elastic piece is arranged in the lamp cap fixing device, the front end of the lamp cap pressing rod is provided with a clamping elastic piece, the rear end of the lamp cap pressing rod is provided with a pressing block, the pressing block and the first pressing elastic piece are assembled and assembled together, the rear end of the lamp cap pressing rod protrudes outwards to form a boss, a second pressingelastic piece is arranged on the inner side of the boss of the lamp cap pressing rod, a first sleeve is arranged at the rear end of the lamp cap pushing rod, a second sleeve is arranged at the front end of the rear cover, and a spring is arranged in the second sleeve. The invention provides the rotary lamp holder with a power-on interlocking protection function, so that the power on and off of thesecond lamp holder can be controlled through the first lamp holder, and the second lamp holder can also control the first lamp holder to be electrified and powered off; and when the lamp is electrified and lamp filaments are taken out, the lamp is safely and reliably power off.

Description

technical field [0001] The invention relates to the fields of industrial products and decorative lighting, in particular to a rotating lamp holder and a lighting device. Background technique [0002] At present, the rotating lamp holders used to fix the lamp tubes on the market are mainly sliding, usually including a housing and a slider, and the clamping and fixing of the light source is realized by sliding the slider, but at present, there are certain safety hazards in this method. [0003] On March 9, 2018, Chinese Patent Publication No. CN107781663A discloses an LED lamp. The LED lamp includes a lamp cap, a rotary joint, a lamp housing, a power supply unit, and a base. The rotary joint is provided with a cylindrical hole, and the power supply unit is provided with a The shrapnel, the shrapnel is inserted into the cylindrical hole to fix the power supply unit and the rotary joint together. There is a certain potential safety hazard in the way of fixing the lamp tube by t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21V19/00F21V23/06
CPCF21V19/0085F21V23/06
Inventor 唐峻
Owner SUZHOU RUIJIESI PRECISION MFG CO LTD
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